+ process_update_query_records: function(query, records)
+ {
+ // First issue: we request everything, and not only what we modify, so will will have to ignore some fields
+ var query_uuid = query.query_uuid;
+ var query_ext = manifold.query_store.find_analyzed_query_ext(query_uuid);
+ var update_query = query_ext.main_query_ext.update_query_ext.query;
+ var update_query_orig = query_ext.main_query_ext.update_query_orig_ext.query;
+
+ // Since we update objects one at a time, we can get the first record
+ var record = records[0];
+
+ // Let's iterate over the object properties
+ for (var field in record) {
+ switch (this.get_type(record[field])) {
+ case TYPE_VALUE:
+ // Did we ask for a change ?
+ var update_value = update_query[field];
+ if (!update_value)
+ // Not requested, if it has changed: OUT OF SYNC
+ // How we can know ?
+ // We assume it won't have changed
+ continue;
+
+ var result_value = record[field];
+ if (!result_value)
+ throw "Internal error";
+
+ data = {
+ request: FIELD_REQUEST_CHANGE,
+ key : field,
+ value : update_value,
+ status: (update_value == result_value) ? FIELD_REQUEST_SUCCESS : FIELD_REQUEST_FAILURE,
+ }
+ manifold.raise_record_event(query_uuid, FIELD_STATE_CHANGED, data);
+
+ break;
+ case TYPE_RECORD:
+ throw "Not implemented";
+ break;
+
+ case TYPE_LIST_OF_VALUES:
+ // Same as list of records, but we don't have to extract keys
+ var result_keys = record[field]
+
+ // The rest of exactly the same (XXX factorize)
+ var update_keys = update_query_orig.params[field];
+ var query_keys = update_query.params[field];
+ var added_keys = $.grep(query_keys, function (x) { return $.inArray(x, update_keys) == -1 });
+ var removed_keys = $.grep(update_keys, function (x) { return $.inArray(x, query_keys) == -1 });
+
+
+ $.each(added_keys, function(i, key) {
+ if ($.inArray(key, result_keys) == -1) {
+ data = {
+ request: FIELD_REQUEST_ADD,
+ key : field,
+ value : key,
+ status: FIELD_REQUEST_FAILURE,
+ }
+ } else {
+ data = {
+ request: FIELD_REQUEST_ADD,
+ key : field,
+ value : key,
+ status: FIELD_REQUEST_SUCCESS,
+ }
+ }
+ manifold.raise_record_event(query_uuid, FIELD_STATE_CHANGED, data);
+ });
+ $.each(removed_keys, function(i, key) {
+ if ($.inArray(key, result_keys) == -1) {
+ data = {
+ request: FIELD_REQUEST_REMOVE,
+ key : field,
+ value : key,
+ status: FIELD_REQUEST_SUCCESS,
+ }
+ } else {
+ data = {
+ request: FIELD_REQUEST_REMOVE,
+ key : field,
+ value : key,
+ status: FIELD_REQUEST_FAILURE,
+ }
+ }
+ manifold.raise_record_event(query_uuid, FIELD_STATE_CHANGED, data);
+ });
+
+
+ break;
+ case TYPE_LIST_OF_RECORDS:
+ // example: slice.resource
+ // - update_query_orig.params.resource = resources in slice before update
+ // - update_query.params.resource = resource requested in slice
+ // - keys from field = resources obtained
+ var key = manifold.metadata.get_key(field);
+ if (!key)
+ continue;
+ if (key.length > 1) {
+ throw "Not implemented";
+ continue;
+ }
+ key = key[0];
+
+ /* XXX should be modified for multiple keys */
+ var result_keys = $.map(record[field], function(x) { return x[key]; });
+
+ var update_keys = update_query_orig.params[field];
+ var query_keys = update_query.params[field];
+ var added_keys = $.grep(query_keys, function (x) { return $.inArray(x, update_keys) == -1 });
+ var removed_keys = $.grep(update_keys, function (x) { return $.inArray(x, query_keys) == -1 });
+
+
+ $.each(added_keys, function(i, key) {
+ if ($.inArray(key, result_keys) == -1) {
+ data = {
+ request: FIELD_REQUEST_ADD,
+ key : field,
+ value : key,
+ status: FIELD_REQUEST_FAILURE,
+ }
+ } else {
+ data = {
+ request: FIELD_REQUEST_ADD,
+ key : field,
+ value : key,
+ status: FIELD_REQUEST_SUCCESS,
+ }
+ }
+ manifold.raise_record_event(query_uuid, FIELD_STATE_CHANGED, data);
+ });
+ $.each(removed_keys, function(i, key) {
+ if ($.inArray(key, result_keys) == -1) {
+ data = {
+ request: FIELD_REQUEST_REMOVE,
+ key : field,
+ value : key,
+ status: FIELD_REQUEST_SUCCESS,
+ }
+ } else {
+ data = {
+ request: FIELD_REQUEST_REMOVE,
+ key : field,
+ value : key,
+ status: FIELD_REQUEST_FAILURE,
+ }
+ }
+ manifold.raise_record_event(query_uuid, FIELD_STATE_CHANGED, data);
+ });
+
+
+ break;
+ }
+ }
+
+ // XXX Now we need to adapt 'update' and 'update_orig' queries as if we had done a get
+ this.setup_update_query(query, records);
+ },
+
+ process_query_records: function(query, records)
+ {
+ if (query.action == 'get') {
+ this.process_get_query_records(query, records);
+ } else if (query.action == 'update') {
+ this.process_update_query_records(query, records);
+ }
+ },
+
+ // if set domid allows the result to be directed to just one plugin
+ // most of the time publish_uuid will be query.query_uuid
+ // however in some cases we wish to publish the result under a different uuid
+ // e.g. an updater wants to publish its result as if from the original (get) query
+ asynchroneous_success : function (data, query, publish_uuid, callback /*domid*/) {
+ // xxx should have a nicer declaration of that enum in sync with the python code somehow
+
+ /* If a callback has been specified, we redirect results to it */
+ if (!!callback) { callback(data); return; }
+
+ if (data.code == 2) { // ERROR
+ // We need to make sense of error codes here
+ alert("Your session has expired, please log in again");
+ window.location="/logout/";
+ return;
+ }
+ if (data.code == 1) { // WARNING
+ messages.error("Some errors have been received from the manifold backend at " + MANIFOLD_URL + " [" + data.description + "]");
+ // publish error code and text message on a separate channel for whoever is interested
+ if (publish_uuid)
+ $.publish("/results/" + publish_uuid + "/failed", [data.code, data.description] );
+
+ $("#notifications").notify("create", "sticky", {
+ title: 'Warning',
+ text: data.description
+ },{
+ expires: false,
+ speed: 1000
+ });
+